Calculus of variations on time scales with nabla derivatives
We prove a necessary optimality condition of the Euler-Lagrange type for variational problems on time scales involving nabla derivatives of higher order. The proof is done using a new and more general fundamental lemma of the calculus of variations on time scales. © 2008 Elsevier Ltd. All rights res...
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| Format: | article |
| Language: | eng |
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1000
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| Online Access: | http://hdl.handle.net/10773/4125 |
| Country: | Portugal |
| Oai: | oai:ria.ua.pt:10773/4125 |